CN202824136U - Roll change car locating locking device - Google Patents
Roll change car locating locking device Download PDFInfo
- Publication number
- CN202824136U CN202824136U CN201220442332.1U CN201220442332U CN202824136U CN 202824136 U CN202824136 U CN 202824136U CN 201220442332 U CN201220442332 U CN 201220442332U CN 202824136 U CN202824136 U CN 202824136U
- Authority
- CN
- China
- Prior art keywords
- roll change
- clamping mechanism
- change buggy
- clamping
- locking device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses a roll change car locating locking device comprising a roll change car, a rail device and a plurality of proximity switches. The proximity switches are used for controlling running of the roll change car. The rail device is fixedly arranged. The roll change car is capable of being installed on the upper portion of the rail device in a running mode. The proximity switches are installed on rails and are located on one side or two sides of the running route of the roll change car. The roll change car locating locking device further comprises a first clamping mechanism and a second clamping mechanism which are connected with each other in a clamping mode. The first clamping mechanism is installed on one side of the roll change car. The second clamping mechanism is fixedly installed on the position corresponding to the first clamping mechanism. The roll change car is locked on the roll change position of the rail device through clamping fit between the fist clamping mechanism and the second clamping mechanism. According to the roll change car locating locking device, the roll change car is accurately located on the roll change position of the rail device through the clamping fit between the first clamping mechanism and the second clamping mechanism, and roll change efficiency is high due to reliable locking.
Description
Technical field
The utility model relates to the roll change buggy of sizing mill, winding arbor extraction press, especially with the location of roll change buggy with lock relevant.
Background technology
Sizing mill and winding arbor extraction press etc. all need roll device, and roll device is usually huger heavy, and therefore changing roll just needs to use roll change buggy.Present roll change buggy 1 working condition as depicted in figs. 1 and 2, fixedly mount a rail set 10 on ground, rail set 10 comprises two parallel tracks 101,102, roll is loaded on roll change buggy 11 tops, the bottom is equipped with roller 111(roller 111 outside suit one cover bodies 112), this roller 111 matches with track 101,102, can roll at track 101,102 and walk.Roll change buggy 11 bottoms also are installed with a chain 14, on these chain 14 sealing suit one drive sprockets 13 and the driven sprocket (not shown), this drive sprocket 13 drives by a hydraulic motor 12, these hydraulic motor 12 cylinder bodies are installed in rail set 10 1 sides, the output shaft drive sprocket 13 that is in transmission connection.One side of rail set 10 also is equipped with the approach switch (not shown) of the approach switch of roll change buggy 11 initial positions, middle two plus-minus (subtract and add) fast position approach switchs and roll change position, with walking and the stop position of control roll change buggy 11 on track 101,102.
During practical operation, hydraulic motor 12 action under the approach switch instruction control of roll change buggy 11 initial positions, and so that drive sprocket 13 rotations, drive sprocket 13 drives chain 14 with driven sprocket and rolls, chain 14 pulling roll change buggies 11, roll change buggy 11 is by bottom roller 111 and track 101,102 cooperate along track 101,102 and walk.Roll change buggy 11 relies on each approach switch control rate and row off-position to put when track 101,102 walking.After roll change dolly 11 stops and locating, realize roll change by machine frame push-and-pull device 15.
Because roll change buggy 11 and roll is fair larger, so the inertia of its walking is large.And electrical control has certain hysteresis quality usually, causes roll change buggy 11 when the roll change position, and usually stop position is inaccurate, and always there is a small amount of deviation in the location.Therefore, not very smooth and easy when carrying out the push-and-pull roll change, sometimes even also need to carry out artificial centering, the efficient of push-and-pull roll change reduces greatly, and roll change and downtime prolong greatly, reduce unit output.
The utility model content
For problems of the prior art, the purpose of this utility model is for providing a kind of accurate positioning, reliable lock, roll change efficient is high and simple in structure, easy to operate, cost is low roll change buggy positioning and locking device.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of roll change buggy positioning and locking device, comprise roll change buggy, a plurality of approach switchs that rail set and the described roll change buggy of control are walked at described rail set, described rail set is fixedly installed, described roll change buggy can be installed in described rail set top with walking, described a plurality of approach switch is installed on the described track, and be positioned at the one or both sides of described roll change buggy walking path, the first clamping mechanism and the second clamping mechanism that also comprise mutual clamping, described the first clamping mechanism is installed in the one or both sides of roll change buggy, described the second clamping mechanism is fixedly mounted on the one or both sides of described roll change buggy walking path, and described roll change buggy cooperates on the roll change position that is locked in described rail set with clamping between the second clamping mechanism by described the first clamping mechanism.
Further, described the first clamping mechanism is installed in described roll change buggy one side, comprises a round taper hole, comprises a locating piece that can drive vertically on described the second clamping mechanism, and the nose cone of described locating piece and described round taper hole match.
Further, described the first clamping mechanism comprises back-up block and clamping cover, and described back-up block one end welded and installed is on the support of described roll change buggy bottom, and the other end is processed with installing hole, described clamping cover suit is fixed in the described installing hole, and described clamping puts and is processed with described round taper hole.
Further, described the second clamping mechanism also comprises supporting seat and hydraulic cylinder, described supporting seat fixed installation, inside is processed with through hole, the cylinder body of described hydraulic cylinder is fixedly mounted on described supporting seat away from an end of described rail set, the piston rod of described hydraulic cylinder is arranged in described through hole, and connects described locating piece, and described locating piece slip cap is contained in the described through hole.
Further, also be set with a fairlead between described locating piece and the described through-hole wall.
Further, described the second clamping mechanism quantity is 4 covers, and wherein 2 covers are positioned at described roll change buggy initial position, and other 2 covers are positioned at described roll change buggy roll change position, and described the first clamping mechanism quantity is 2 covers, and the position is corresponding with described the second clamping mechanism.
The beneficial effects of the utility model are, the utility model compared with prior art, the first clamping mechanism and the second clamping mechanism are set in the utility model, and the first clamping mechanism is installed in roll change buggy one side, the second clamping mechanism is fixedly installed, therefore can cooperate with the second clamping mechanism clamping by the first clamping mechanism, so that roll change buggy is accurately positioned on the roll change position of rail set, and locking is reliable, when using the push-and-pull changing rig to carry out roll change because the roll change buggy accurate positioning, locking is reliable, roll change efficient is high, saves roll changing time, hand labor intensity when reducing roll change, and objectively can improve unit output, in addition, the utility model is simple in structure, low cost of manufacture, convenient to operation, be easy to promote the use of, have higher market value.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is existing roll change buggy positioning and locking device plan structure schematic diagram;
Fig. 2 is along the sectional structure enlarged diagram of A-A line among Fig. 1;
Fig. 3 is roll change buggy positioning and locking device plan structure schematic diagram of the present utility model;
Fig. 4 is along the sectional structure enlarged diagram of B-B line among Fig. 3.
The specific embodiment
The exemplary embodiments that embodies the utility model feature ﹠ benefits will be described in detail in the following description.Be understood that the utility model can have at different embodiment various variations, its neither disengaging scope of the present utility model, and explanation wherein and accompanying drawing be when the usefulness that explain in itself, but not in order to limit the utility model.
As shown in Figure 3 and Figure 4, roll change buggy positioning and locking device 2 of the present invention comprises roll change buggy 21, rail set 20, the nearly switch (not shown) of a winding, the first clamping mechanism 26 and the second clamping mechanism 28.
One side of rail set 20 also is equipped with the approach switch (not shown) of the approach switch of roll change buggy 21 initial positions, middle two plus-minus (subtract and add) fast position approach switchs and roll change position, with walking and the stop position of control roll change buggy 21 on track 201,202.
The first clamping mechanism 26 comprises back-up block 261 and clamping cover 262.Back-up block 261 is a cylinder, and the middle part is processed with circular ladder hole.One end welded and installed of back-up block 261 and is positioned at a side of roll change buggy 21 on the support 210 of roll change buggy 21 bottoms.The manhole of the other end of back-up block 261 is as installing hole, and clamping cover 262 suits are fixed in this installing hole.Clamping cover 262 also is a cylinder, and inside also is processed with manhole.The installation portion that is provided with evagination on the 262 1 end end faces is overlapped in clamping, and clamping cover 262 is sleeved in the installing hole of back-up block 261, is connected by bolt 263 between the installation portion of clamping cover 262 and the end face of back-up block 261.Manhole on the clamping cover 262 becomes large gradually near installation portion one stomidium footpath, forms a round taper hole 260.
The second clamping mechanism 28 comprises supporting seat 281, hydraulic cylinder 282, locating piece 280 and fairlead 283.Supporting seat 281 directly fixedly mounts on the ground by a support body, and inside is processed with through hole.Hydraulic cylinder 282 comprises cylinder body 2820 and piston rod 2821, and cylinder body 2820 is mounted by means of bolts on supporting seat 281 away from an end of rail set, and piston rod 2821 telescopicallies of hydraulic cylinder 282 are arranged in the through hole of back-up block 281.Locating piece 280 comprises a cylindrical body 2802 and a nose cone 2801, and cylindrical body 2802 is integrally formed with nose cone 2801.Nose cone 2801 matches with round taper hole 260 shapes, size, position that clamping is overlapped on 261, and the other end of cylindrical body 2802 and piston rod 2821 heads link together.Whole locating piece 280 slip caps are contained in the through hole of back-up block 281, and mobile vertically under can driving at the piston rod 2821 of hydraulic cylinder 281.Fairlead 283 is a sliding sleeve, is fixedly mounted on the inwall of through hole of back-up block 281, between locating piece 280 and through-hole wall, so that the locating piece 280 that slides in this through hole is led.
In the present embodiment, the second clamping mechanism 28 quantity are 4 covers, and wherein 2 covers are positioned at roll change buggy 21 initial positions, and other 2 covers are positioned at roll change buggy 21 roll change positions, and the first clamping mechanism 26 quantity are 2 covers, and the position is corresponding with the second clamping mechanism 28.Like this, roll change buggy 21 reaches at initial position and all can accurately locate and positive lock in the roll change position.
During practical operation, hydraulic motor 22 action under the approach switch instruction control of roll change buggy 21 initial positions, and so that drive sprocket 23 rotations, drive sprocket 23 drives chain 24 with driven sprocket and rolls, chain 24 pulling roll change buggies 21, roll change buggy 21 is by bottom roller 211 and track 201,202 cooperate along track 201,202 and walk.Roll change buggy 21 relies on each approach switch control rate and row off-position to put when track 201,202 walking.After roll change dolly 21 stops, the action under instruction control of the hydraulic cylinder 282 of the second clamping mechanism 28, piston rod 2821 stretches out, and promotion locating piece 280 stretches out along the slip of supporting seat 281 through holes, snap in the round taper hole 260 on the clamping cover 262, realize that nose cone 2801 cooperates with the clamping of round taper hole 260, and roll change buggy 21 is locked on the roll change position of rail set.Realize roll change by machine frame push-and-pull device 25 at last.Because nose cone 2801 is taper shape with round taper hole 260, so when locating piece 280 and round taper hole 260 relative positions have little deviation, can carry out small adjustment, by the minute movement of roll change buggy 21 on track 201,202, realize the clamping position adjustment of locating piece 280 and round taper hole 260, so that roll change buggy 21 is accurately positioned on track 201,202 the roll change position, and locking is reliable.In the utility model, roll change buggy 21 also cooperates realization by the first clamping mechanism 26 with the clamping of the second clamping mechanism 28 in the locking of initial position, and action as mentioned above.
The beneficial effects of the utility model are, the utility model compared with prior art, the first clamping mechanism 26 and the second clamping mechanism 28 are set in the utility model, and the first clamping mechanism 26 is installed in roll change buggy 21 1 sides, the second clamping mechanism 28 is fixedly installed, therefore can cooperate with 28 clampings of the second clamping mechanism by the first clamping mechanism 26, so that roll change buggy 21 is accurately positioned on the roll change position of rail set 20, and locking is reliable, when using push-and-pull changing rig 25 to carry out roll change because roll change buggy 21 accurate positionings, locking is reliable, roll change efficient is high, saves roll changing time, hand labor intensity when reducing roll change, and objectively can improve unit output, in addition, the utility model is simple in structure, low cost of manufacture, convenient to operation, be easy to promote the use of, have higher market value.
The technical solution of the utility model is disclosed as above by preferred embodiment.Those skilled in the art should recognize change and the retouching of doing in the situation that does not break away from the scope and spirit of the present utility model that the appended claim of the utility model discloses, all belong within the protection domain of claim of the present utility model.
Claims (6)
1. roll change buggy positioning and locking device, comprise roll change buggy, a plurality of approach switchs that rail set and the described roll change buggy of control are walked at described rail set, described rail set is fixedly installed, described roll change buggy can be installed in described rail set top with walking, described a plurality of approach switch is installed on the described track, and be positioned at the one or both sides of described roll change buggy walking path, the first clamping mechanism and the second clamping mechanism that also comprise mutual clamping, described the first clamping mechanism is installed in the one or both sides of roll change buggy, described the second clamping mechanism is fixedly mounted on the one or both sides of described roll change buggy walking path, and described roll change buggy cooperates on the roll change position that is locked in described rail set with clamping between the second clamping mechanism by described the first clamping mechanism.
2. roll change buggy positioning and locking device as claimed in claim 1, it is characterized in that, described the first clamping mechanism is installed in described roll change buggy one side, comprise a round taper hole, comprise a locating piece that can drive vertically on described the second clamping mechanism, the nose cone of described locating piece and described round taper hole match.
3. roll change buggy positioning and locking device as claimed in claim 2, it is characterized in that, described the first clamping mechanism comprises back-up block and clamping cover, described back-up block one end welded and installed is on the support of described roll change buggy bottom, the other end is processed with installing hole, described clamping cover suit is fixed in the described installing hole, and described clamping puts and is processed with described round taper hole.
4. roll change buggy positioning and locking device as claimed in claim 2, it is characterized in that, described the second clamping mechanism also comprises supporting seat and hydraulic cylinder, described supporting seat fixed installation, inside is processed with through hole, and the cylinder body of described hydraulic cylinder is fixedly mounted on described supporting seat away from an end of described rail set, and the piston rod of described hydraulic cylinder is arranged in described through hole, and connecting described locating piece, described locating piece slip cap is contained in the described through hole.
5. roll change buggy positioning and locking device as claimed in claim 4 is characterized in that, also is set with a fairlead between described locating piece and the described through-hole wall.
6. such as the arbitrary described roll change buggy positioning and locking device of claim 1-5, it is characterized in that, described the second clamping mechanism quantity is 4 covers, wherein 2 covers are positioned at described roll change buggy initial position, other 2 covers are positioned at described roll change buggy roll change position, described the first clamping mechanism quantity is 2 covers, and the position is corresponding with described the second clamping mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220442332.1U CN202824136U (en) | 2012-08-31 | 2012-08-31 | Roll change car locating locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220442332.1U CN202824136U (en) | 2012-08-31 | 2012-08-31 | Roll change car locating locking device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202824136U true CN202824136U (en) | 2013-03-27 |
Family
ID=47935932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220442332.1U Expired - Lifetime CN202824136U (en) | 2012-08-31 | 2012-08-31 | Roll change car locating locking device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202824136U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105880397A (en) * | 2016-05-25 | 2016-08-24 | 内蒙古北方重工业集团有限公司 | Bolt type hydraulic drive locking device |
-
2012
- 2012-08-31 CN CN201220442332.1U patent/CN202824136U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105880397A (en) * | 2016-05-25 | 2016-08-24 | 内蒙古北方重工业集团有限公司 | Bolt type hydraulic drive locking device |
CN105880397B (en) * | 2016-05-25 | 2018-05-08 | 内蒙古北方重工业集团有限公司 | Bolt-type hydraulic-driven locks device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204528502U (en) | A kind of conveyer frames for blanking | |
CN107042995A (en) | A kind of transportation robot AGV | |
CN204432704U (en) | A kind of vehicle giant tire assembly transport and the machinery installed | |
CN202499655U (en) | Travelling lifting appliance | |
CN202824136U (en) | Roll change car locating locking device | |
CN103552922B (en) | Novel cable pulley | |
CN106499339B (en) | A kind of drilling machine guiding advance frame | |
CN202527484U (en) | Looping car with rectification device | |
CN204053433U (en) | A kind of thrust bearing shoe valve and Tuo Wa attaching/detaching apparatus | |
CN103129905A (en) | Semi-mobile type machine head station | |
CN202965102U (en) | Horizontal-travel manipulator | |
CN204727459U (en) | A kind of crane end carriage of turning | |
CN204175179U (en) | Rotary drill hoisting mechanism taper sleeve type stopping means | |
CN203372783U (en) | Tipper carrier material separation device | |
CN206346549U (en) | A kind of wheel position adjustment module of vehicle | |
CN202016135U (en) | Bobbin charging wagon for solar silicon wafer slicing machine | |
CN206543700U (en) | Steel drum bottom cover glue-spraying device | |
CN205673151U (en) | Easily come to a complete stop wind power blade tip lightening operation bracket | |
CN205779495U (en) | Easily regulating wind power blade tip operation bracket | |
CN203390847U (en) | Carrier roller replacement device | |
CN203817248U (en) | Spherical ring rolling machine support arm device | |
CN203363032U (en) | Pumping unit belt safety device | |
CN204675669U (en) | A kind of rotating arm crane with clump weight | |
CN103612980A (en) | Novel dolly clamping device having correction function and application | |
CN201092468Y (en) | Running carriage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
CX01 | Expiry of patent term |